Metacat

use newer ecogrid tag to allow omission of the ecogrid query title (as is allowed in the query.xsd schema)

add support for temporal element query in pathquery
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2084

add otherEntity physical elements to indexPaths (ndp)

replace derik's settings with previous version

add paths to indexPaths, and kar namespaces to indexNamespaces for Kepler Workflow Run Manager run-kar queries

include simple union data for search results if they are present in the resultset document

include temporal coverage dates in the path index - (for opendap metadata queries)

Fixed the testNCEASLogin() password that I mistakenly changed.

Now that MetacatHandler creates GUID identifier mappings and system metadata, many of the tests in IdentifierManagerTest were failing that were manually creating id mappings and system metadata.
Modified testCreateMapping() and testCreateSystemMetadataMapping() to use docids that haven't been inserted to just exercise the methods....

Added a new test method testDeleteDocumentByGUID() to ensure MetacatHandler can delete based on GUID, but fall back to docid if the GUID isn't present. Modified CrudServiceTest and made some private methods public to leverage the D1 REST calls in that library (i.e. create() a doc with a GUID).